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3 个月
关于三价铬(Cr)-碳化锆(ZrC)复合涂层结构与性能的研究:其中ZrC ...
本研究采用脉冲电沉积法制备Cr-ZrC复合涂层,系统研究电流密度对涂层微观结构、硬度及摩擦磨损性能的影响。结果表明:电流密度升高至20 A/dm2时,ZrC体积含量达15.55%,涂层硬度为1239.8 HV,较纯Cr(III)涂层提升66.4%;最佳磨损性能出现在16 A/dm2,摩擦系数0.43 ...
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